Ning-Yi Xu

Title: Ning-Yi Xu: Innovator in Data Processing Technologies

Introduction

Ning-Yi Xu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of data processing technologies, holding a total of 5 patents. His work focuses on enhancing the efficiency and effectiveness of learning algorithms through innovative systems and methods.

Latest Patents

One of his latest patents is titled "Parallel processing of data sets." This patent describes systems, methods, and devices for implementing learning algorithms on data sets. The data set may be partitioned into multiple data partitions that can be distributed to two or more processors, such as a graphics processing unit. Each processor processes the data partitions in parallel to determine local counts associated with the data. These local counts are then aggregated to form a global count that reflects the overall data set. The partitioning is performed by a data partition algorithm, while the processing and aggregating are executed using parallel collapsed Gibbs sampling (CGS) and/or parallel collapsed variational Bayesian (CVB) algorithms. These algorithms can be parallelized to train a latent Dirichlet allocation model.

Another notable patent is the "Field-programmable gate array based accelerator system." This patent discloses accelerator systems and methods that utilize FPGA technology to achieve improved parallelism and flexibility. The accelerator system can implement a relevance-ranking algorithm, such as RankBoost, during a training process. The algorithm and related data structures are organized to enable streaming data access, thereby increasing training speed. The data may be compressed to allow the system to operate with larger data sets. Portions of the approximated RankBoost algorithm may be implemented as a single instruction multiple data streams (SIMD) architecture with multiple processing engines (PEs) in the FPGA, facilitating the loading of large data sets into memory for enhanced speed.

Career Highlights

Ning-Yi Xu is currently employed at Microsoft Technology Licensing, LLC, where he continues to innovate and develop cutting-edge technologies. His work has significantly impacted the field of data processing, making it more efficient and effective.

Collaborations

Ning-Yi Xu has collaborated with notable colleagues, including Feng-Hsiung Hsu and Xiong-Fei Cai, contributing to various projects and advancements in technology.

Conclusion

Ning-Yi Xu is a distinguished inventor whose work in data processing technologies has led to multiple